Monitro asesu'r effaith ar draeth gwaddod: ffawna'r draethlin
The present study investigates the effects of the Sea Empress oil spill on the invertebrate populations of the strandline on two selected soft sediment shores, Pembrey and Pendine, in Carmarthen Bay, South Wales. It represents one of four sampling protocols initially proposed by University of Wales, Swansea (March, 1996) and is the protocol selected by CCW (September, 1996). A comparison can be made between the findings for one of the areas studied (Pembrey) with the results of a previous study on the strandline fauna of the same area (Llewellyn, 1996). Data was used to investigate the effects of the Sea Empress oil spill on the invertebrate populations of strandlines.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS110097
- Teitl Amgen
-
- 1994-96 Llewellyn PMSA -Sediment shore impact assessment, strandline surveys MRCCW10000000078
- Laith Metadata
- English
- Datganiad
-
Sites were visited during the highest spring tide of the month and the resulting strandline deposit was sampled the following day or as soon as possible afterwards. Due to erosion at Pendine and Pembrey areas were sampled where wave action had made the least physical damage. Eight replicate samples of the strandline were taken on each beach using a 0.25m2 box quadrat which was driven into the sediment to a depth of 15 cm. Surface debris and sand down to a depth of 20 cm was removed, and later sieved to remove the fauna for analysis. The nature of strandline debris was also noted. Increased monitoring efforts and impact assessment following the Sea Empress oil spill. This dataset contributed to the Pembrokeshire Marine Species Atlas, see separate metadata entry. The only data associated with this project is held within the report.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 1997-03-31
Ystod amser
- Dyddiad cychwyn
- 1996-11-01
- Dyddiad gorffen
- 1996-11-30
- Categori pwnc
-
- Environment
- Biota
Rhychwant
Rhychwant
- Hyd
- SIR GAERFYRDDIN - CARMARTHENSHIRE
- Hyd
- Wales (WLS)
))
Maint Fertigol
- Maint allweddair MEDIN
-
soil and sediment
Maint Fertigol
- Gwerth lleiaf
- 0
- Gwerth uchaf
- -20
- System Gyfeirio Cydlynu Fertigol
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Documents
(
)
- Math
-
[A] Report (MS Word) [B] Marine Recorder survey MRCCW10000000078
-
Documents
(
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Eglurhad
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
Sites were visited during the highest spring tide of the month and the resulting strandline deposit was sampled the following day or as soon as possible afterwards. Due to erosion at Pendine and Pembrey areas were sampled where wave action had made the least physical damage. Eight replicate samples of the strandline were taken on each beach using a 0.25m2 box quadrat which was driven into the sediment to a depth of 15 cm. Surface debris and sand down to a depth of 20 cm was removed, and later sieved to remove the fauna for analysis. The nature of strandline debris was also noted. Increased monitoring efforts and impact assessment following the Sea Empress oil spill. This dataset contributed to the Pembrokeshire Marine Species Atlas, see separate metadata entry. The only data associated with this project is held within the report.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- strandlines
- sediments
- sediment shore impact assessment
- Carmarthen Bay
- impact assessment
- marine and freshwater inventory
- Sea Empress
- oil pollution
- Pembrey
- pollution (see also specific types of pollution eg. oil pollution)
- strandline fauna
- Pendine
- sediment shore
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-08-27
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
Sediment shore impact assessment/monitoring : strandline fauna
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313130303937 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Pembrokeshire Marine Species Atlas (PMSA)
NRW_DS24328
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-09-28T13:31:27.021Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0